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LMB404A Series

LMB404A Series

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LMB404A Series

Product catalog summary

Outline Drawing
The document provides a detailed outline drawing of the LMB404A series character type LCD module.

Terminal Functions

Pin 1 (VSS): 0V Power Supply, Ground.
Pin 2 (VDD): Positive Power Supply.
Pin 3 (V0): LCD Contrast Reference Supply.
Pin 4 (RS): Register Select; HIGH for Display Data, LOW for Instruction Data.
Pin 5 (R/W): Read/Write Control Bus; HIGH for Read Mode, LOW for Write Mode.
Pin 6 & 7 (E1, E2): Data Enable.
Pin 8-15 (DB0-DB7): Bi-directional Tri-state Data Bus.
Pin 16 (NC): No connection.
Pin 17 (BLA): LED Backlight Positive Power Supply.
Pin 18 (BLK): LED Backlight Negative Power Supply.

Display Characteristics

LCD Display Mode: STN-YG, Positive, Transflective.
Viewing Angle: 6:00.
Driving Method: 1/16 duty, 1/5 bias.
Backlight: Yellow Green LED Backlight.

Mechanical Data

Outline Dimensions: 190.0 x 54.0 x 14.1 mm (Max).
Viewing Area: 147.0 x 29.5 mm.
Active Area: 140.45 x 23.16 mm.
Character Pitch: 0.57 x 0.62 mm.
Character Size: 0.5 x 0.55 mm.

Absolute Maximum Ratings

Operating Voltage (VDD): 0 to 6.0 V.
Operating Temperature (TOP): 0 to +50°C.
Storage Temperature (TST): -20 to +60°C.

Electrical Characteristics

Operating Voltage (VDD): 4.7 to 5.3 V.
Input High Voltage (VIH): 0.8 VDD to VDD.
Input Low Voltage (VIL): VSS to 0.5 V.
Operating Current (IDD): 2.0 to 7.0 mA.

Backlight Characteristics

Forward Voltage (VfBLA): Typically 4.1 V.
Forward Current (IfBLA): 500 to 600 mA.

Model Highlight
The LMB404ABY model features an STN-YG LCD mode with a typical operating voltage of 5.0V. For custom or similar products, visit the manufacturer's website.

Catalog excerpts

Character Type LCD Module LMB404A series OUTLINE DRAWING MECHANICAL DATA ABSOLUTE MAXIMUM ELECTRICAL CHARACTERISTICS* DISPLAY CHARACTERISTICS BACKLIGHT CHARACTERISTICS

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LMB404A Series

LMB404A Series

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